DE2915556A1 - Elektrische lampe - Google Patents

Elektrische lampe

Info

Publication number
DE2915556A1
DE2915556A1 DE19792915556 DE2915556A DE2915556A1 DE 2915556 A1 DE2915556 A1 DE 2915556A1 DE 19792915556 DE19792915556 DE 19792915556 DE 2915556 A DE2915556 A DE 2915556A DE 2915556 A1 DE2915556 A1 DE 2915556A1
Authority
DE
Germany
Prior art keywords
glass
pinch
lamp
wire
lamp bulb
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
DE19792915556
Other languages
German (de)
English (en)
Other versions
DE2915556C2 (it
Inventor
Johannes Maria Joseph Lieshout
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE2915556A1 publication Critical patent/DE2915556A1/de
Application granted granted Critical
Publication of DE2915556C2 publication Critical patent/DE2915556C2/de
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/0005—Fastening of light sources or lamp holders of sources having contact pins, wires or blades, e.g. pinch sealed lamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/38—Seals for leading-in conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Glass Compositions (AREA)
DE19792915556 1978-04-20 1979-04-18 Elektrische lampe Granted DE2915556A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7804198A NL7804198A (nl) 1978-04-20 1978-04-20 Elektrische lamp.

Publications (2)

Publication Number Publication Date
DE2915556A1 true DE2915556A1 (de) 1979-10-31
DE2915556C2 DE2915556C2 (it) 1987-01-29

Family

ID=19830689

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792915556 Granted DE2915556A1 (de) 1978-04-20 1979-04-18 Elektrische lampe

Country Status (10)

Country Link
US (1) US4221989A (it)
JP (1) JPS54141081A (it)
BE (1) BE875672A (it)
CA (1) CA1128112A (it)
DE (1) DE2915556A1 (it)
ES (1) ES479677A1 (it)
FR (1) FR2423864A1 (it)
GB (1) GB2019385B (it)
IT (1) IT1112305B (it)
NL (1) NL7804198A (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57101320A (en) * 1980-12-16 1982-06-23 Ushio Inc Forming method of bulb encapsulating section
US5229681A (en) * 1989-10-10 1993-07-20 Musco Corporation Discharge lamp with offset or tilted arc tube
US5434472A (en) * 1992-04-15 1995-07-18 United States Philips Corporation High-pressure sodium discharge lamp with getter
US5528105A (en) * 1994-07-15 1996-06-18 General Electric Company Copper-steel composite lead wire and use in incandescent filament electric lamps
JP3150919B2 (ja) * 1997-05-23 2001-03-26 スタンレー電気株式会社 自動車用放電ランプ
DE102004011555B3 (de) * 2004-03-08 2005-10-27 Schott Ag Gasentladungslampe
EP1966813B1 (en) * 2005-12-23 2014-09-24 Philips Intellectual Property & Standards GmbH Method for manufacturing a double tube discharge lamp

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2316999A (en) * 1941-07-29 1943-04-20 Gen Electric Quartz tungsten seal
US3798491A (en) * 1972-12-18 1974-03-19 Gen Electric Rounded end halogen lamp with spiral exhaust tube and method of manufacutre
DE2651643A1 (de) * 1975-11-18 1977-06-02 Philips Nv Halogengluehlampe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1791275A (en) * 1929-06-10 1931-02-03 Westinghouse Lamp Co Method of supporting electrodes in electron-discharge devices
US2904716A (en) * 1955-11-28 1959-09-15 Gen Electric Electric incandescent lamp and method of manufacture
FR2224872B1 (it) * 1973-04-09 1976-04-23 Lampes Elect Fab Reunies

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2316999A (en) * 1941-07-29 1943-04-20 Gen Electric Quartz tungsten seal
US3798491A (en) * 1972-12-18 1974-03-19 Gen Electric Rounded end halogen lamp with spiral exhaust tube and method of manufacutre
DE2651643A1 (de) * 1975-11-18 1977-06-02 Philips Nv Halogengluehlampe

Also Published As

Publication number Publication date
DE2915556C2 (it) 1987-01-29
NL7804198A (nl) 1979-10-23
IT7921926A0 (it) 1979-04-17
ES479677A1 (es) 1979-07-16
FR2423864B1 (it) 1984-01-06
GB2019385A (en) 1979-10-31
IT1112305B (it) 1986-01-13
GB2019385B (en) 1982-08-11
BE875672A (fr) 1979-10-18
US4221989A (en) 1980-09-09
CA1128112A (en) 1982-07-20
JPS54141081A (en) 1979-11-01
FR2423864A1 (fr) 1979-11-16

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: H01J 5/38

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee